chem                  package:MASS                  R Documentation

_C_o_p_p_e_r _i_n _W_h_o_l_e_m_e_a_l _F_l_o_u_r

_D_e_s_c_r_i_p_t_i_o_n:

     A numeric vector of 24 determinations of copper in wholemeal
     flour, in parts per million.

_U_s_a_g_e:

     data(chem)

_S_o_u_r_c_e:

     Analytical Methods Committee (1989) Robust statistics - how not to
     reject outliers. _The Analyst_ *114*, 1693-1702, 1989

_R_e_f_e_r_e_n_c_e_s:

     Venables, W. N. and Ripley, B. D. (2002) _Modern Applied
     Statistics with S._ Fourth edition.  Springer.

